Douglas Cohen, MD
Internal Medicine physicianConcierge
Dr. Douglas Cohen · Mill Valley, CA
Updated November 2026How we check doctors
FindMyDirectDoctor lists 1 concierge internal medicine doctors in Mill Valley, CA at 1 practice. We last checked this list in November 2026.
1 of the 1 doctors have a fee we confirmed on the practice's own website. The fee is on each of their profiles.
It depends on the practice. Many direct primary care and concierge practices charge a membership fee instead of billing insurance for office visits, and some also accept insurance. Each profile says how its practice works when the practice states it.